/*!
 * liScroll 1.0
 * http://heiniaozhi.cn
 * 2015 Gian Carlo Mingati
 */


jQuery.fn.liScroll = function(settings) {
		settings = jQuery.extend({
		travelocity: 0.07
		}, settings);
		return this.each(function(){
				var $strip = jQuery(this);

				$strip.addClass("newsticker")

				var stripWidth = 1;

				$strip.find("li").each(function(i){
					stripWidth += jQuery(this, i).outerWidth(true); // thanks to Michael Haszprunar and Fabien Volpi
				});
				var $mask = $strip.wrap("<div class='mask'></div>");

				var $tickercontainer = $strip.parent().wrap("<div class='tickercontainer'></div>");

				var containerWidth = $strip.parent().parent().width();	//a.k.a. 'mask' width

				$strip.width(stripWidth);

				var totalTravel = stripWidth+containerWidth;
				var defTiming = totalTravel/settings.travelocity;	// thanks to Scott Waye

				function scrollnews(spazio, tempo){
					$strip.animate({left: '-='+ spazio}, tempo, "linear",
							   function(){
						$strip.css("left", containerWidth);
						scrollnews(totalTravel, defTiming);
					});
				}

				scrollnews(totalTravel, defTiming);

				$strip.hover(function(){
					jQuery(this).stop();
				},

				function(){
					var offset = jQuery(this).offset();
					var residualSpace = offset.left + stripWidth;
					var residualTime = residualSpace/settings.travelocity;
					scrollnews(residualSpace, residualTime);
				});
		});
};
